[vtec91]

have anyone used Apexi universal turbo N1???
how does it sound??
+ hp??

[vtec91]

I'm think to custom stright pipe with Apexi turbo universal muffler.. no cat.. all da way to muffler....
will it sound good??

[JDM]

Sound will depend on engine configuration.
I dunno what it will sound like but I do know how a N1 and no cat will sound like.
Universal aftermarket parts = crap.

[mingww]

keep the cat is a better idea..